CN213397109U

CN213397109U - Mining sensor protection mechanism

Info

Publication number: CN213397109U
Application number: CN202022302112.6U
Authority: CN
Inventors: 闫兆振; 赵亮; 王启峰; 许世理
Original assignee: Changzhou Benan Technology Co ltd
Current assignee: Changzhou Benan Technology Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-06-08
Anticipated expiration: 2030-10-16

Abstract

The utility model relates to a mining sensor protection mechanism has solved the sensor of going into mine work deeply among the prior art and has leaded to the unstable problem of sensor gas information acquisition because of the adhesion of groundwater vapour gas pearl, the friction of dust in the mine or touch the wall and produce the vibration. The utility model provides a mining sensor protection mechanism, includes the sensor body, still includes: a base; at least two sets of centre gripping subassemblies, and at least two sets of centre gripping subassemblies are all installed on the base. The utility model discloses a gasbag and breast pocket are full of the cavity between sensor outer wall and the splint, and the setting of this structure not only is applicable to the centre gripping of the different sensor of multiple shell structure and uses, but also can reduce the reach pressure of centre gripping sensor, to the harm that the sensor caused to greatly reduced seismosis transmits the possibility for the sensor, improves the stability that the sensor detected.

Description

Mining sensor protection mechanism

Technical Field

The utility model relates to a mining sensor protection mechanism.

Background

Sensors are currently used widely as a detection device. The existing mine can need to use a sensor to detect the working condition of the mine, and the main working principle of the mine is to convert the gas concentration or the air temperature identified by a sensor probe into identifiable data, and carry out the work of data display, alarm and data output.

The sensor probe is used as a core component for data acquisition, and when the sensor probe is deeply inserted into a mine to work, air beads of underground water vapor in the mine can be attached to the probe, so that the accuracy of probe acquisition is influenced; when dust in a mine flows, the dust can be abraded with the outer wall of the probe, so that the accuracy of probe collection is influenced; in the process that the sensor goes deep into a mine, a bearing device of the sensor inevitably collides with a wall, and the vibration force of the collision influences the stability of the wiring of the sensor, so that the information acquisition effect of the sensor is influenced;

therefore, a mine sensor protection mechanism is provided, wherein a mounting mechanism with a buffer component is arranged on a sensor, and a drying and filtering component is additionally arranged at a sensor probe, so that the stability of the sensor in deep mine work is improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a mining sensor protection mechanism has solved the sensor of going into mine work deeply among the prior art and has leaded to the unstable problem of sensor gas information acquisition because of the adhesion of groundwater vapour gas pearl, the friction of dust in the mine or touch the wall and produce the vibration.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a mining sensor protection mechanism, includes the sensor body, still includes:

a base;

the sensor body is arranged between the two clamping plates, the two clamping plates are connected through a locking assembly, and the inner sides of the two clamping plates are provided with buffer assemblies so as to clamp and buffer and protect the sensor body;

the protection assembly comprises a drying cap which is wrapped on the sensor probe, and a protection cover which covers the sensor probe is installed on the base.

Preferably, two splint all are half arc structure, and spacing hole has been seted up at one of them splint top, has seted up spacing protruding on another splint, and pegs graft in order to form locking Assembly between spacing protruding and the spacing hole.

Preferably, the buffering component comprises an air bag arranged on the inner wall of the splint, the outer wall of the air bag is communicated with the breast sac, and the air bag is of an inflatable structure.

Preferably, the outer wall of the air bag is provided with an inflation port, and the air bag and the breast bag can fill the cavity between the two splints in the maximum inflation state.

Preferably, the drying cap is an elastic net structure formed by weaving drying agent and fiber.

Preferably, the protection casing is hemispherical filter screen structure, the protection casing does not contact with the sensor probe, the both sides of protection casing are through supporting leg and base fixed connection.

The utility model discloses possess following beneficial effect at least:

1. be full of the cavity between sensor outer wall and the splint through gasbag and breast pocket, the setting of this structure not only is applicable to the centre gripping of the different sensor of multiple shell structure and uses, but also can reduce the harm that the centre gripping sensor reaches pressure, causes the sensor to greatly reduced vibration sense transmits the possibility for the sensor, improves the stability that the sensor detected.

2. The drying cap outside the sensor probe is used for adsorbing moisture and water drops on the outer wall of the probe so as to reduce the possibility that the water drops are adhered to the probe; and the arrangement of the protective cover can block dust particles outside the probe as much as possible so as to reduce the possibility that the probe is worn.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

FIG. 1 is a schematic view of a sensor mounting structure;

FIG. 2 is a schematic cross-sectional view of the clamping assembly;

fig. 3 is a schematic front view of the shield.

In the figure: 1. a sensor body; 2. a splint; 3. a locking assembly; 4. an air bag; 5. a breast pouch; 6. a base; 7. drying the cap; 8. a protective cover; 9. supporting legs; 10. a clamping assembly.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, a mining sensor protection mechanism includes sensor body 1, still includes: a base 6; the sensor comprises at least two groups of clamping assemblies 10, wherein the at least two groups of clamping assemblies 10 are both arranged on a base 6, each clamping assembly 10 comprises two symmetrically-arranged clamping plates 2, a sensor body 1 is arranged between the two clamping plates 2, the two clamping plates 2 are connected through a locking assembly 3, and buffering assemblies are arranged on the inner sides of the two clamping plates 2 so as to clamp and buffer and protect the sensor body 1; the protection component comprises a drying cap 7 which is wrapped on the sensor probe, and a protection cover 8 which covers the sensor probe is arranged on the base 6.

Specifically, as shown in fig. 1 and 2, two clamping plates 2 are both in a semi-arc structure, a limiting hole is formed in the top of one clamping plate 2, a limiting protrusion is formed on the other clamping plate 2, and the limiting protrusion and the limiting hole are spliced to form a locking assembly 3.

Specifically, as shown in fig. 2, the buffering assembly comprises an air bag 4 installed on the inner wall of the splint 2, the outer wall of the air bag 4 is communicated with a breast sac 5, the air bag 4 is of an inflatable structure, an inflation inlet is formed in the outer wall of the air bag 4, and the air bag 4 and the breast sac 5 can be filled in a cavity between the two splints 2 in the maximum inflation state, so that the sensor body 1 is clamped through the air bag 4 on the inner side of the splint 2, the sensor body 1 is squeezed and clamped, and the clamping plate 2 is buffered by the vibration force transmitted to the sensor.

Specifically, as shown in fig. 1, the drying cap 7 is an elastic net structure formed by weaving drying agent and fiber, and the principle that the drying agent can remove moisture is utilized to reduce the possibility of water drops adhering to the sensor probe.

Specifically, as shown in fig. 1 and 3, the protection cover 8 is of a hemispherical filter screen structure, the protection cover 8 is not in contact with the sensor probe, two sides of the protection cover 8 are fixedly connected with the base 6 through the supporting legs 9, and the protection cover 8 is used for blocking and isolating dust from a space where the sensor probe is in contact with, so that the probability of friction between the dust and the sensor probe is reduced.

The working principle is as follows:

the sensor is placed in at least two groups of clamping assemblies 10, the two clamping assemblies 10 respectively clamp the sensor shell and the joint of the shell and the sensor probe, the two clamping plates 2 of each clamping assembly 10 are fastened by the locking assembly 3 to complete clamping, at the moment, an external inflating tool inflates the air bag 4 with an inflating interface, so that the air bag 4 and the breast sac 5 are opened, the air bag 4 and the breast sac 5 are filled in a cavity between the outer wall of the sensor and the clamping plates 2, then the sensor is tested whether to be pulled off, and the inflation is stopped after the sensor is stabilized; the structure is not only suitable for clamping various sensors with different shell structures, but also can reduce the clamping pressure of the sensors and damage to the sensors, thereby greatly reducing the possibility of transmitting the vibration to the sensors and improving the detection stability of the sensors;

meanwhile, the drying cap 7 outside the sensor probe absorbs moisture and water drops on the outer wall of the probe so as to reduce the possibility that the water drops are adhered on the probe; moreover, the arrangement of the protective cover 8 can block dust particles outside the probe as much as possible, so that the possibility of abrasion of the probe is reduced.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a mining sensor protection mechanism, includes sensor body (1), its characterized in that still includes:

a base (6);

the sensor comprises at least two groups of clamping assemblies (10), wherein the at least two groups of clamping assemblies (10) are arranged on a base (6), each clamping assembly (10) comprises two symmetrically arranged clamping plates (2), the sensor body (1) is arranged between the two clamping plates (2), the two clamping plates (2) are connected through a locking assembly (3), and buffering assemblies are arranged on the inner sides of the two clamping plates (2) to clamp and buffer and protect the sensor body (1);

the protection assembly comprises a drying cap (7) arranged on the sensor probe in a wrapping mode, and a protection cover (8) covering the sensor probe is arranged on the base (6).

2. The mining sensor protection mechanism according to claim 1, characterized in that two of the clamping plates (2) are in a semi-arc structure, a limiting hole is formed at the top of one of the clamping plates (2), a limiting protrusion is formed on the other clamping plate (2), and the limiting protrusion and the limiting hole are inserted to form the locking component (3).

3. The mining sensor protection mechanism according to claim 1, characterized in that the buffer component comprises an air bag (4) mounted on the inner wall of the splint (2), the outer wall of the air bag (4) is communicated with a breast sac (5), and the air bag (4) is of an inflatable structure.

4. A mining sensor protection mechanism according to claim 3, characterized in that the outer wall of the air bag (4) is provided with an inflation port, and the air bag (4) and the breast bag (5) can fill the cavity between the two splints (2) in the maximum inflation state.

5. The mining sensor protection mechanism according to claim 1, characterized in that the drying cap (7) is an elastic net structure woven by drying agent and fiber.

6. The mining sensor protection mechanism according to claim 1, characterized in that the protection cover (8) is of a hemispherical filter screen structure, the protection cover (8) is not in contact with the sensor probe, and two sides of the protection cover (8) are fixedly connected with the base (6) through support legs (9).